net: davinci_emac: switch to new mdio

This patch switches the emac implementation over to the newly separated
MDIO driver.

With this, the mdio bus frequency defaults to a safe 2.2MHz.  Boards may
optionally specify a bus frequency via platform data.

The phy identification scheme has been modified to use a phy bus id instead
of a mask.  This largely serves to eliminate the "phy search" code in emac
init.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Acked-by: David S. Miller <davem@davemloft.net>
Tested-by: Michael Williamson <michael.williamson@criticallink.com>
Tested-by: Caglar Akyuz <caglarakyuz@gmail.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index c5c86e0e14a1..911e7f148107 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -951,6 +951,7 @@ config NET_NETX
 config TI_DAVINCI_EMAC
         tristate "TI DaVinci EMAC Support"
         depends on ARM && ( ARCH_DAVINCI || ARCH_OMAP3 )
+        select TI_DAVINCI_MDIO
         select PHYLIB
         help
           This driver supports TI's DaVinci Ethernet .